Bible Verses About Railing: Forbidden

But as it is, I wrote to you not to associate with anyone who is called a brother who is a sexual sinner, or covetous, or an idolater, or a slanderer, or a drunkard, or an extortionist. Don’t even eat with such a person.

he is conceited, knowing nothing, but obsessed with arguments, disputes, and word battles, from which come envy, strife, insulting, evil suspicions,

not rendering evil for evil, or insult for insult; but instead blessing; knowing that to this were you called, that you may inherit a blessing.

whereas angels, though greater in might and power, don’t bring a railing judgment against them before the Lord.

But Michael, the archangel, when contending with the devil and arguing about the body of Moses, dared not bring against him an abusive condemnation, but said, “May the Lord rebuke you!”